Math Review!

Addition

100

35 + 20 = 

55

200

65 + 78 = 

143 

300

125 + 344 

469

400

Mike and Lucy collect stamps. If Mike has 122 stamps and Lucy has 208 stamps, how many stamps do they have all together?

330 stamps

500

If there are 235 skittles, 125 M&M's, and 215 jolly ranchers, how much candy is there all together?

575 pieces of candy 

Subtraction

100

50 - 20 = 

30 

200

78 - 46 =

32 

300

248 - 136 = 

112 

400

674 - 381

293 

500

Jess was donating some of her toys. If Jess had 324 toys and donated 158 todays, how many toys does Jess have left?

166 toys 

Area

100

How do you find area?
A. Addition
B. Subtraction
C. Multiplication
D. Division

C. Multiplication

200

Area and perimeter are the same.
A. True
B. False 

B. False 

300

What is the area of a shape with the side lengths 5 inches and 3 inches?

15 inches squared

400

What is the area of a shape with the sides 7 inches and 10 inches?

70 inches squared

500

Sandbox A has the side lengths of 6 feet and 8 feet. Sandbox B has the same side length of 7 feet all the way around.
Which sandbox has the the greater area? Explain. 

Sandbox B! It is 49 feet squared. 

Perimeter

100

How do you find perimeter?
A. Addition
B. Subtraction
C. Multiplication
D. Division

A. Addition

200

What is the perimeter with the side lengths 4 inches, 4 inches, 3 inches, and 3 inches? 

14 inches 

300

If the side lengths of a shape are ALL 5 inches, what is the shape?

A square 

400

A square garden has one side length of 7 feet. What is the perimeter of the whole garden?

28 feet

500

A rectangular pool has one side length of 15 feet and another side length of 10 feet. What is the perimeter of the entire pool?

50 feet 

Multiplication

100

5 x 9 = 

45 

200

10 x 9 =

90

300

6 x 8 =

48 

400

7 x 9 =

63

500

Mark has a garden with 8 rows of carrots and 9 columns of carrots. How many carrots does Mark have in his garden?

72 carrots